fcgist

add_filter("wpgmp_markers","add_markers",1,2);
function add_markers($markers,$map_id)
{
    global $post;
       $new_markers = array();
  $the_query_map  = new WP_Query( array( 'meta_key' => 'location' , 'category_name' => 'unites-states' ) );
   
        if($the_query_map->have_posts()) :
            while($the_query_map->have_posts()): $the_query_map->the_post();
             $get_google_map = get_post_meta(get_the_id(),'location','true');

fcgist

add_filter("wpgmp_markers","add_markers",1,2);
function add_markers($markers,$map_id)
{
    global $post;
       $new_markers = array();
         $the_query_map  = new WP_Query( array( 'meta_key' => 'location' ) );
   
        if($the_query_map->have_posts()) :
            while($the_query_map->have_posts()): $the_query_map->the_post();
        

fcgist

add_filter('wpgmp_maps_options','wpgmp_maps_options',1,2);
function wpgmp_maps_options($default,$map_id) {

global $post;

$acf_location = get_post_meta($post->ID,'location');

if(is_array($acf_location)) {
	$default['center_lat']= $acf_location[0]['lat'];
	$default['center_lng']= $acf_location[0]['lng'];

fcgist

add_filter('wpgmp_maps_options','wpgmp_maps_options',1,2);
function wpgmp_maps_options($default,$map_id) {
// Declare global $post to get current post data.
global $post;
// Get current post's latitude added by wp google map pro meta box. 
$default[center_lat]= get_post_meta($post->ID,'_wpgmp_metabox_latitude');
// Get current post's longitude added by wp google map pro meta box. 
$default[center_lng]=get_post_meta($post->ID,'_wpgmp_metabox_longitude');
//Return modified center location of the map.  
return $default;